The ornamental design for a windowcomponentextrusion, as shown and described.
FIG. 1 is a top right perspective view of a first embodiment of a window
component extrusion showing our new design, the window component extrusion
being of indefinite length;
FIG. 2 is a bottom left perspective view of the first embodiment;
FIG. 3 is a top right perspective view of a second embodiment of a window
component extrusion showing our new design, the window component extrusion
being of indefinite length; and,
FIG. 4 is a bottom left perspective view of the second embodiment.